1393644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 3806208

約数和(自身を除く): 2412564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 353, 564, 658, 706, 987, 1059, 1316, 1412, 1974, 2118, 2471, 3948, 4236, 4942, 7413, 9884, 14826, 16591, 29652, 33182, 49773, 66364, 99546, 116137, 199092, 232274, 348411, 464548, 696822, 1393644]

約数ペア:

[(1, 1393644), (2, 696822), (3, 464548), (4, 348411), (6, 232274), (7, 199092), (12, 116137), (14, 99546), (21, 66364), (28, 49773), (42, 33182), (47, 29652), (84, 16591), (94, 14826), (141, 9884), (188, 7413), (282, 4942), (329, 4236), (353, 3948), (564, 2471), (658, 2118), (706, 1974), (987, 1412), (1059, 1316)]